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GNU Coreutils

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GNU Coreutils

This manual documents version 8.16 of the gnu core utilities, including the standard programs for text and file manipulation.

Copyright © 1994-2012 Free Software Foundation, Inc.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover Texts, and with no Back-Cover Texts. A copy of the license is included in the section entitled “GNU Free Documentation License”.

--- The Detailed Node Listing ---

Common Options

Output of entire files

Formatting file contents

Output of parts of files

Summarizing files

Operating on sorted files

ptx: Produce permuted indexes

Operating on fields

Operating on characters

tr: Translate, squeeze, and/or delete characters

Directory listing

ls: List directory contents

Basic operations

Special file types

Changing file attributes

Disk usage

Printing text


test: Check file types and compare values

expr: Evaluate expression


File name manipulation

Working context

stty: Print or change terminal characteristics

User information

System context

date: Print or set system date and time

SELinux context

Modified command invocation

Process control


Numeric operations

File permissions

Date input formats

Opening the software toolbox

Copying This Manual